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EP 4 260 561 A1

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(43) Date of publication: 18.10.2023 Bulletin 2023/42 (21) Application number: 21839804.8 (22) Date of filing: 09.12.2021

(51) International Patent Classification (IPC):  H04N 19/186(2014.01) H04N 19/102(2014.01) H04N 19/192(2014.01) H04N 19/172(2014.01) H04N 19/42(2014.01) (52) Cooperative Patent Classification (CPC): H04N 19/186; H04N 19/172; H04N 19/124; H04N 19/13; H04N 19/102; H04N 19/439; H04N 19/192; H04N 19/132; H04N 19/117; H04N 19/176 (86) International application number: PCT/US2021/072824 (87) International publication number: WO 2022/126120 (16.06.2022 Gazette 2022/24)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 10.12.2020 US 202063124016 P 30.12.2020 US 202063131802 P 08.12.2021 US 202117643383 (71) Applicant: QUALCOMM Incorporated San Diego, California 92121-1714 (US)

(72) Inventors: EGILMEZ, Hilmi Enes San Diego, California 92121 (US) SINGH, Ankitesh Kumar San Diego, California 92121 (US) COBAN, Muhammed Zeyd San Diego, California 92121 (US) KARCZEWICZ, Marta San Diego, California 92121 (US) (74) Representative: Howe, Steven  Reddie & Grose LLP The White Chapel Building 10 Whitechapel High Street London E1 8QS London E1 8QS (GB)